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Description
2m 200A 12V 48V Digital Display DC Current Voltmeter Lead-Acid Lithium Battery Charge Meter, 2m 200ASpecifications 1. Operating voltage: 8. 0 ~ 120. 0 VDC, typical value 60 VDC 2. Working power consumption: 3. 0~ 5. 0 mA, normal value 4. 0 5. 0 3. Sleep power consumption: 100~ 350 uA, normal value 300 uA 4. Battery Resolution: 0. 1 % 5. Voltage resolution: 0. 1 V 6. Current resolution: 0. 1 Ah 7. Capacity Resolution: 0. 1 A 8. Voltage accuracy: + 0. 5 % 9. Current accuracy; + 00. 5 % 10. Capacity accuracy: + 01% % 11. Battery capacity setting: 0. 1
Specifications1. Operating voltage: 8.0 ~ 120.0 VDC, typical value 60 VDC
2. Working power consumption: 3.0~ 5.0 mA, normal value 4.0 5.0
3. Sleep power consumption: 100~ 350 uA, normal value 300 uA
4. Battery Resolution: 0.1 %
5. Voltage resolution: 0.1 V
6. Current resolution: 0.1 Ah
7. Capacity Resolution: 0.1 A
8. Voltage accuracy: +/-0.5 %
9. Current accuracy; +/-00.5 %
10. Capacity accuracy: +/-01% %
11. Battery capacity setting: 0.1 999Ah
12. Auto sleep current value: 30~ 50 mA, normal value 40 mA
13. Auto-on current value: 30~ 80 mA, normal value 50 mA
14. Meter size; 61.3 x 33.3x 13.5 mm
15. Hole size: 58.5 x 28.5 mm
16. Operating temperature: -10~50 degree C
Features
1. GY-K1S is a high-precision battery power display meter, which accurately displays the battery power percentage, capacity, current, and voltage by means of current calculation (coulomb counter).
2. The GY-K1S coulomb meter is not limited by the type of battery. It can be used on any battery with a battery voltage of 8-120V. It can accurately grasp the working status of the battery in time; especially for loads with large current fluctuations and intermittent work. The use of high-current loads is very effective, such as various electric vehicles, sweepers, electric forklifts, and equipment with high-power motors.
3. The power is displayed by liquid crystal, which is clearer and more power-saving
4. Applicable to any battery, battery pack or device, such as lead-acid battery, water battery,
Lithium batteries, lithium iron phosphate batteries, nickel-cadmium batteries, nickel-hydrogen batteries, etc.
5. Support capacity setting, support reset battery voltage value setting
6. Turn on and off the display manually, and automatically turn on and off the display when the current is detected
7. 10 seconds delay automatic sleep function, can withstand ultra-wide voltage input
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Quality Case
Color: Pink
This is an All in Pne case. I really like the lavender color with sparkles. It is a little heavier than expected but I still love it!
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Reviewed in the United States on March 18, 2026
★★★★★ 3
Ok, but don’t use hand cream
Color: Black, Color: Black
I like the case for its ability to house the keyboard, the pencil and the iPad in one convenient place. I find that the magnetic closure and magnets holding the keyboard are not as strong as a previous case I had purchased. The keyboard is great, I like the touchpad and the backlight colors. The cover material is not hand lotion friendly! I’ve tried water and lens cleaning wipes, and neither gets this cover clean. I hesitate to use any chemicals because the material is the type that will get sticky and nasty, and I don’t like that. I’ve included a photo of what the cover looks like after using a lens cleaning wipe. If the magnets were stronger and the cover material easier to clean, I would buy again.
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Reviewed in the United States on February 27, 2026
★★★★★ 4
great case!
Color: Navy Blue
pros; the color is beautiful. I picked the navy blue. It is exactly as the description described. It goes very well with my blue iPad. The size is very precise and fits perfectly on my iPad. The magnet that holds the case together is very strong. The iPad itself can pivot vertically and horizontally using that magnet. This works very smooth. The magnet closure for the case itself is strong and holds well. The magnet that holds the keyboard in place also works very well. Cons; when the keyboard is in its correct position, it is difficult to angle the iPad in front into the provided grooves. The keyboard gets into the way. This prevents the iPad from reaching the grooves provided. The keyboard feels very light and cheap.
The keyboard itself connected with the Bluetooth very easily. It works wonderful. I love the back light on the keyboard. The color of the keyboard is wonderful. However, as I said above, it does feel a bit cheap. But for 20 bucks, what can you ask for.
When the case is folded together with the keyboard in the iPad, it is a bit bulky. But I knew that from the previous reviews and was expecting it.
What I love most about this case is that the iPad can be removed using the magnet on the back from the keyboard portion, but it is still protected by the exterior plastic case. So in situations where I don’t need to use my keyboard, I can remove the iPad itself and know that it’s still protected overall I recommend this product.
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Reviewed in the United States on January 18, 2026
★★★★★ 5
Nice Case & Keyboard
Color: Blue
Love this case with a keyboard. I like using the keyboard vs using one on the screen of iPad. And the keyboard has rechargeable batteries instead of having to buy batteries. And it protects my iPad.
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Reviewed in the United States on May 20, 2026
★★★★★ 1
Beautiful, and everything I want it except that the keyboard keys didn’t work😭
Color: Light Pink
I searched and search for the right keyboard case for me. The most important thing for me was to be able to remove the iPad case itself from the whole case and keyboard, and this one was it. Unfortunately, when I started checking the keyboard a lot of The keys were not output in the correct symbol or letters. So defeats the whole purpose of having a keyboard. I returned it and asked for a replacement, thinking that the item was defected, but when I got the New replacement, it was the same thing so I tried to contact the seller, but there was no option to do that. Therefore, I had to return the second replacement keyboard and look for another keyboard cover.
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Reviewed in the United States on March 23, 2026
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